What would u think oF a situation like this ...?

girl meets guy in high school and is in love with him but hes not interested till she turns 17 they date..become inseperable...for the next 3 years they have a sometimes voliatile relationship but she idolises him..they move in togehter and she plans to visit family abroad for 8 weeks hes callls whilst abroad and begs her to come home because he misses her few days later they ahve a silly fight and he doesnt call her for a week shes worried its not like him meanwhile shes finding from friends whilst abroad hes pickin up a 17 yr old in his car everynight...he calls her to say theyre finished and hes moving out ..she begs him not to leave her..hes adamant....so shes sits out the rest of the holiday the day she s home she stupidly arranges to meet an ex for a drink and ends up sleeping with him...they become a couple fir a few munths she becomes pregnant and loses the baby they split...a friend tells her that her ex (one who cheated )wants her back....shes ill about this as its all she wants but its days efter her misscarriage and shes fragile..she meets him they cry he says hes sorry and begs for a 2nd chance...she gives him it and they try again after a day he decides he cant do it its not the same ..shes suicidal...e few weeks p she mees him unexpectidly in a club he says hes sorry and says he made a mistake they go home after the club ..the next day everythings cool...then again says he cant do this...manwhile leaving her beyond words suicidal she rebels by sleeping with a lot of men shes not proud just hurt and lonely ..he still turns up the odd time unanounced drunk at her door usually 3am and she loves him so much she sleeps with him beileves his lies that theyll be ok but wen morning comes he gives her a kiss on the cheek and a ahll see ya..she meets a guy after the club and she thinks im tired of all this ill really give this relationship my all ...theyre goin out for 4 months then she gets pregnant..hes standing by her ....they lose the baby they move in together....she get pregnant again...everythings goes ok she has the baby but not a day goes by she doesnt think or her 1st bf she deams of him in her sleep she loves the bith of them but in diffrent ways...people tell her itll get better with time but its been 3 years and its still hard...i know he treated her bad but shes cant stop thinking of him hes with somone else now and has been for the last 3 years he cheats on her too...what im askin is how can i get over this or will i EVER GET OVER THIS ..?