Pick up from the following conversation. And explain to me, please, why letting go of the past is hard.

What you won't do, do for love. says: hey allen are you super duper busy? you have time? iam.soulrelieved. says: i'm just about to eat..what's up? What you won't do, do for love. says: tell me if it's wrong to cry over something that's already over? iam.soulrelieved. says: no of course it's not wrong What you won't do, do for love. says: i just found an older full of my bf's ex gf's messages What you won't do, do for love. says: the moment i saw the words i love you, baby, mwah and everything like that... the tears just totally flowed..... What you won't do, do for love. says: an old folder iam.soulrelieved. says: oh i see..... iam.soulrelieved. says: well i mean we all have stuff like that. iam.soulrelieved. says: he important thing is the present iam.soulrelieved. says: the What you won't do, do for love. says: i know but denying the hurt's never easy either.. What you won't do, do for love. says: he could've at least erased everything What you won't do, do for love. says: ... but he didn't iam.soulrelieved. says: i think our past relationships make us who we are. I mean i cherish my past relationships in terms of it's lessons/ and friendships it 's brought, they will always be a part of me, but it doesn'tmean i won't give my all to my current relationship What you won't do, do for love. says: maybe these are the things that make me scared you know? they make me think, how can this relationship be different from all the others.. acceptance has never been my friend.. and the fact that i love this guy so much makes it even harder for me to know that there were so many other girls before me.. iam.soulrelieved. says: with all relationships we enter with a a fragile heart. we open it up in hopes that it will be filled with love, on the other side we also let down our guards so that it may be fragile. That's what love is...it's often a risk we take for the chance that we will experience teh most wonderul feeling What you won't do, do for love. says: but i've risked it too many times. it got broken too many times. by too many people. and now when i feel like i'm settling down, i'm having a hard time giving everything because of the fear (and possibility) that it might end up in the dumps.. What you won't do, do for love. says: i've always given everything i have. i've always let down my guard, maybe too quickly. isn't there anything that will reassure us that the current relationship we're in will in fact BE the one?! .. iam.soulrelieved. says: i know what you mean......that's wh i have reserved my heart so quite sometime till i really know that the person i'm interested in is someone i can spend the rest of my life with iam.soulrelieved. says: the assurance i gve myself first is to be friends first, get to knwo teh person well...at least you know what you are getting into What you won't do, do for love. says: but not everyone's like me allen. i mean others are worse, i know, but i've already been through a lot. and i mean, a lot. and this time, i want to settle down. i want to love, completely, untainted, for real. What you won't do, do for love. says: it gets tiring having short-term relationships, having a good time, all that. i'm tired of that. i guess it hurts me more because i really love him. we've spent the whole vacation together for 2 weeks after three years of not seeing each other. we know each other inside out. i just don't know how to get rid of the fear. of the doubt.. iam.soulrelieved. says: if you are asking me for a solution, you and I both know tat there is none to it iam.soulrelieved. says: it's like the saying, is it better to have loved and lost love or to have never been loved at all. What you won't do, do for love. says: you're right. deep down i know there's no solution to it. but what is it about the past that hurts? that he's shared parts of himself to other girls that i will never know of? that i will never share? that's what hurts. that he's shared himself with a lot of girls before me. and i know it's the same way with me. i've shared myself with so many guys before him. but I'M having a harder time.. iam.soulrelieved. says: it does hurt to know that your current partner has been with so many other people. But you have to look past that, it's called teh past for a reason. And util you can you will not be happy in this relationship i assure you What you won't do, do for love. says: at times i wish i was a little bit stronger, a little bit more accepting. i'm just looking for that something to tell me that this is it, you're the only one and no one else. iam.soulrelieved. says: we all wish for that magical sign. What you won't do, do for love. says: sometimes words someone says can be superfluous. sometimes they say things all the time that help reassure you but aren't enough to sustain you.. i know we all do. and the feeling i hate the most is regret and non-acceptance.. and they've grown inside me too big already. iam.soulrelieved. says: have you ever thought the reasonwhy you think these thoughts is because he isn' the one? and you are sub conciously thikning of reasons why things shouldn't work ou? i'm just playing deils advocate What you won't do, do for love. says: i know you are. but my mind's set already on him being the one. and it's not just simple mindset, but that i feel it. it's just me having a hard time accepting things.. for all i know, something really drastic may happen, but we're determined to make it work, as far as i know.. What you won't do, do for love. says: you're gone, but thanks, allen. thanks. iam.soulcold. says: i'm still here iam.soulcold. says: and np

Someone explain to me why. Please.