How to get darker skin?

I am very pale too and I got teased at school but I used this loreal self spray tan stuff and I sprayed it on once and it worked super good, I got it in medium so it would show up. I totally recommend it lasts a long time, I even think it helped me tan better in the sun, ( its very cheap. You can find it at walgreens or target, it lasts a long time too)