I can't ride a bike, what do I do?

See if you can borrow a friends bike and ask someone who is patient to help you learn. get on the bike while they make sure you don't fall and pedal slowly while having them hold on to you or the bike.After its easy for you to do that tell them to use less and less effort on helping you balance. Once you can ride with very little help ask them to let go and you will be able to ride a bike! This might take a while but it works, me and my sister learned how to ride like this :)