How can you deal with people that are bi-polar?

Treatment?: Your question is not clear as to whether you're interested in being in a relationship with a person with a bipolar disorder or whether you're referring to standard professional treatment. Regarding the treatment, there are good medicines that, when combined with therapy, help a great deal to normalize mood. People with a bipolar disorder can succeed and lead satisfying lives.

As human beings: I work with people with bi-polar the same way that i work with all my clients, as human beings. Each client is different, but with bipolar 1, they usually need to be on medication asap. Their lives are often in great turmoil & without medication they cannot get things back in line. I also will encourage them to have both individual & couple sessions, since their partner's input it important.

Seek support: While not intentional, individuals with bipolar mood disorders can at times place strain on their relationships. Often the best path is to show them compassion and grace, set boundaries and limits where needed, and take care of yourself. The national alliance for mental illness (nami) is an excellent resource for education and support for those who love someone with a mental illness.