How can I show my girlfriend I care?

I just posted a few minutes ago. But I want to know how can I show my online girlfriend I care and love her? I tell her everyday I love her and that I want her to be happy. But I don't think that's enough and I want to know what else I can do to have her feel that. If you read my last one you know we are not happy all the time and now that I think about it, it might be because I don't show it enough. Someone please guide me as to how to show her I care more about her than anything... Thank you.

Have you surprised her recently? Some flowers, gifts? Make her feel important. 'I love you' becomes unimportant when its not supplemented with actions. After the Flowers/ Gift try speaking to her. Avoid arguments and sad topics. Find fun topics, jokes to share. If you are facing any issue in life ask her for her opinion on it (even if you are sure what you want to do). If you can implement her suggestion it makes her feel very important in your life.