Some tips on how to keep your man happy should always be welcomed, shown here are a few things you should think about. You need to be paying attention to your man, you will be able to pick up what his likes and dislikes are.
Take advantage of these as much as you can avoiding the dislikes every chance you get.
All ways be there for him and support him, if feels good to him that you are on his side. This is great for their ego's to know you are there. Try to trust that the decisions he makes are the right ones.
He may make a mistake or make a bad decision sometimes, and he should be man enough to own up to it, but as long as you support him he will appreciate you for it.
Do not be controlling, men do not like to be talked down to, it's the ego. Especially in public, nobody likes to be talked down to if front of people.
You should get the same respect from him. If your man is treated like a child, he may just leave you at some point.
Your relationship should be equal in terms of what each of your needs are.
Do not demand too much for yourself; give as much as you ask for. Sharing this way will keep the two of you on equal terms and your man will not feel pressured to always be catering to you.
You and your man each have different interests, try to do things with him. If he asks you to go to a sporting event with him and you don't like sports, you should go sometimes.
If he asked you to go he must really be telling you he likes your company.