Repost because I guess it didn't showup in feed?

A few months ago my now ex girlfriend brokeup with me after a bit of a discussion on how the relationship was going, Since then we had been messaging on and off nothing more than just a checkup, during that time I got pretty close with someone not sure if they have feelings for me or anything though, Anyways recently my ex and I have started talking more and expressed how we wish things could have worked out etc, We both still have some feelings there and I guess I just want some advice or opinions, My head feels so clouded as Id feel like an asshole if after expressing I still have feelings I go to some new girl, and then the same goes for this other girl if she had feelings for me and I just suddenly go "Oh well I am back with my ex now " I really dont know, there's a lot of stress on me at the moment from final school year exams so maybe a relationship in general isn't something I even should be concerned with. Thank you to anyone who responds with genuine helpful advice, Much love and hope whoever is reading this has a wonderful day/afternoon/evening and night. ❤
Repost because I guess it didn't showup in feed?
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