Everyone has 'problems.'
It sounds as though you might benefit from talking things out with someone, just because I suspect you may have some residual anger and pain that you've buried deep inside.
If you decide things are fine and you are okay as you are, then I suggest you may want to reevaluate how you think things are going from time to time; as sometimes our emotions creep up and cause us to react outside of the norm when we least expect it.
You might also keep a written journal of things (feelings, dreams, etcetera) and write in it whenever you feel guided to do so.
For some people, just getting their emotions down on paper is enough of a release and they find that professional therapy isn't necessary. For others, it can be used as an additional method of self-knowledge and release - you'll have to be the judge of what works for you.
Good luck in whatever you decide.