What could I do for my boyfriend if he’s sad?

Anonymous
Context: My boyfriend and I were talking over text on Snapchat and before he said he was sad we just exchanged pictures of us in the moment and then after he sent a pic of him I did the same and said as the caption “you’re so cute!” He said “thats all you” and I said “why? I’m here for you. If you want to share I’ll listen to you or anything you want” and he said that everything was fine and to not worry but I am worried I don’t know how to help.

Any ideas to make him feel better and is what I said okay?
What could I do for my boyfriend if he’s sad?
4 Opinion