Search Results: giving this girl too much

I have been dating my boyfriend for about 2 years now. Around the 10 month mark of the relationship, I discovered that he hid something somewhat important to me about another girl because he didn't think it was important even though we saw her everyday. Following that, there have had been other issues of dishonesty and not being a good boyfriend like backing out of a plan we made the night before even though he didn't mind the whole week we planned it.

So, as one person does after he broke the camel's back, I told him that I am most likely going to break up with him or at least really considering it because he indirectly got smart with me when I asked if our photo album came in the mail. We texted for HOURS over the phone trying to discuss it and the whole time I'm mad because I am already mentally drained from the relationship.

The real thing it comes down to is if he's either willing to change for the sake of this relationship like being able to adapt/actually be with someone, or is he just keeping me around/being selfish. Last time we spoke this intensely was earlier this month and he promised to be more honest/open, yet all he was doing was continually giving me compliments for no reason every minute of the day. When I said that was too much, he used it against me saying it made him feel bad and will have a "hard time" being "open" again. He still gives me random compliments now as well even though he has never done that prior to that conversation really.

He does know that he is selfish sometimes since he stated it himself that I deserve better, but yet still promises change. I'm not sure what to do, what do you think?