Actually, you don't have to learn things you don't want to learn. Why do you want to do this? Why don't you want to do this?... Find that initial motivation. Think about whether you'll regret giving up on this. If you will regret it, then persevere. Because you'll be very interested at first, but your interest will diminish as you learn. But think about your initial motivation; giving up might be a real shame. So think about it some more.