Do you feel that your partner loves you enough

But if that's so, how come even when one is still reciprocating the love they still go out and misbehave. Is it that the devotion is not enough?

That's the individual part. You can love a person, but not be with them for different reasons. I love my parents, but they live 1800 miles away from me. I don't think they love me any less because they chose to move when they retired, it was a hard decision for them but it's what they wanted to do, and I respect that. Partners love each other when they are together, and should when they are apart. Some couples even survive forced separation, like when one gets incarcerated. But some don't. It's up to the individual to determine if the behavior of the significant other is acceptable. If you feel that your partner's mis-behavior is a form of disrespect, or an indication that they do not love you the same that you love them, then you have to decide what is in your best interest. I had a girlfriend and we were in love. But we soon learned that love would not lead anywhere positive. She felt a relationship that lead to marriage should also soon after lead to children. I agreed with the first part, but not the second. I feel that couples should enjoy themselves first before committing to children. That difference in belief was insurmountable, so we did not continue our relationship.