It depends on what you want. I must say you’re kinda lucky to be in this position…to have 2 guys to choose from: your ex with whom you had a stable relationship and a new guy who shows you affection and is honest.

I know what is like to be an insecure person and it’s really hard.

It seems like you want to fix some issues and prove to him some things, to see if he has changed for the better or at least that he really tries for real… You’re not sure what to choose because neither of them offers you a certainty. It’s kinda early for the new guy to think of a future with you… I think you’re more sure of your ex cause you have some history together…

But your ex didn’t tell you he really wants to get back together.. he wants to see you and see if you could be together again… You can talk to both of them at the same time for a short period of time considering that neither of them is really committed to you and I think that’s how you can decide…