<human>: Can you provide a brief overview of the text?

I've questioned whether or not I'm narcissistic for a long time now. I even joke with friends occasionally saying that I am indeed narcissistic. 

I think it has cost me a lot of friendships, and even worse I think it is preventing me from putting positivity out into the world which really is my only goal in life. 

Obviously I need to see a therapist. I am going to begin doing that within the month. But until then, what can I do to try to fix myself/my interactions with others? I just don't want to be a drain on others anymore, and I want to be able to form healthy (platonic) relationships with people.
<bot>: Think I'm a narcissist , don't know what to do besides therapy. What can I do to improve my interactions with others?