Should I get back together with my ex boyfriend

No way!

if you Truly love him, then I would say yes...but there is a difference between love and having a crush...sometimes you feel like your in love, but it's just infatuation. Take a deep look inside your heart and decide what you think is best for YOU! Let no one else make your choices for you. Only you can Make the choices you make, no one else can decide for you. But in my honest opinion, I would at least ask him if you two can get back together.