Am I still in love with my ex?

Hi I am 20-year-old female and I’m really thrown at this moment.

 I have been into a three year long relationship through high school from 10th grade up to the 12th and it was the greatest and worst love that I felt. me and my ex partner loved each other so much but during getting into the university he didn’t really care to call me or write to me for a bit like five months and it really hurt me and I’ve told him that if he doesn’t solve this problem, I don’t think I can go back to the relationship and be alright with it. We never really broke up before the first time happened. It just finished there because I couldn’t cope with it anymore. He did some bad stuff in the relationship like helping a girl out to move into the university at 12 o’clock and then going out with her at 12 o’clock the other day in the evening of course. Also after the relationship, he tried to have my girlfriends be his friends and actually my best friend slept at his house but not fucked or kissed. He hated her before that and he did that just to hurt me more.

after we have broken up, I got with a guy but I kind of liked during the last months of my three year-old relationship. I am now almost 1 year into that relationship now but I can’t get out of my head how much I loved the guy from high school.

I found myself crying today over finding the first outfit in which saw me. I still think about him after more than a year broken up and I don’t know if I should get back or not. He hurt me mentally a lot bye not really supporting me during the worst time of my life when I had to study or fourteen hours a day.

We remained the same group of friends(with the ex)and when I see him and his eyes, I only remember a good things and fall in love with him again or at least remember all the good times.  I love this guy that I’m with now but he’s not that talkative and I cannot have like meaningful conversations and I cannot explain it why? I know he shy but it really bothers me and I don’t know what to do anymore.

I slowly try to get my boyfriend into the group because I know it will hurt him if he’s not there and I tried to get contact with the ex and I kind of solved it but when I see him, it just kind of breaks of my heart. How can I get over him?