Tips on Feeling Young

As I'll be 63 next month, and really enjoy my life. My tips on feeling young are:
1) Eat well. Overeating makes you feel sluggish. Eat half portions.
2) Lose weight if overweight. Going up a size is expensive and the clothes are frumpier. Increase vegetables, fruit, 1% milk, fish.
3) Be active every day. I hate working out but force myself to do the treadmill, the stationary bike or walk every day. Also do weights and stretching. I always feel better afterward so don't know why it's so difficult to do.
4) Dress nicely and fashionably. You will feel good.
5) Be happy. Don't complain. Mix with happy friends.
6) Be interesting. Read a lot. Try new things.
7) Wake up every morning feeling good.