<human>: Can you condense the text into three sentences or less?

Me and my ex have been on and off since my first year of university(we go to different schools) we met in highschool and we had dated for about a year but we decided to see other people. She comes back in my life and I do want her to because I really do have feelings for her but sometimes she is so in love with me and other times she isn't. 

Now we are having a really rough patch and whenever I talk to her I feel so frustrated and she tells me i'm giving myself off as a creep/perv now but she still finds me really attractive but my personality seems to be decaying. What can I do to really show her i'm not that kind of person? I asked her on a date and she accepted but I feel like I really need to do something different if I want her back.
<bot>: Me and my ex are having problems (were on and off), she said I act like a perv/creep and she doesn't seem that into me anymore