Is this normal behavior?
Lets say I love this person and we've been "together" for a long time. We're in our mid to early twenties, both at different points, one has their life figured out and the other is finding out what they want. Both wanting the same thing eventually, a family, home, and life partner. Similar beliefs and sense humor, many common interests and enjoy spending time together.
However it's been a very off and on relationship, one partner loses contact with the other on a seemingly regular basis, it's become a pattern of behavior. For obvious reasons this hurts the other person but they seem to put up with it. The person creating the problem, is very hesitant to commit, but often times seems completely content and happy with the other person and will share their feelings but then only days later shut them out.
Should the person that is being mistreated leave in order to stop this behavior? Sorry I know it's confusing.