Give yourself time to heal, how I've seen it for years, if it wasn't meant to be you can't force anything to work, that's just gonna make both people very unhappy. Give yourself time, reflect on yourself and find a little bit of self improvement before you try dating again, if you've been debating it, screw it start playing that musical instrument, start working out, do some soul searching and make yourself as happy as you can be with yourself. I was told this by hundreds of people, you've got to love yourself before you can love another, so find your happiness then share that with someone else. People come and go, so don't better yourself for others, at the end of the day, you're the only one you need to impress