history: I forgot about my best friend's birthday last week and I felt like I betrayed him by forgetting about our long friendship. Last week_comma_ I can't believe I forgot it was my best friend's birthday. I felt like I betrayed our friendship. Oh no! I did that last month. I still feel bad. Get them a gift to say sorry.
current: Definitely. I tried to make it up by shooting him a text message but I still feel bad.
next: Give him a call too. It is a bit more personal.