u/New-Fix-1819

First off let me put this out there, i cheated on her a while back and we broke up for a time and now she has decided to take me back. I know im a bad person for that i really do, but i trully do love this girl and id never do anything like that again, j know im young but i really wanna become one of those devoted husbands. Anyways, it seems as though ahe is sad all the time and i dont think she fully trusts or believes me anymore, which is fair. I just wanna know what i can do to become that better boyfriend she deserves?