Life is complicated. There is no way around it. In this life we have to make sure we take time out for ourselves and get the proper rest. There is a balance. Even when it comes to failed relationships and attempts at relationships, we must let those be learning experiences and teach us what we deserve and what we should not put up with. When it comes to the past, It may have hurt you, but it made you stronger, wiser, and better.
These are the complications of life.