I don't want to drink but I have to.
What is making you drink when yo don't want to?
Everyone from friends and family keep pressuring me.
I is unfortunate that your family and friends pressure you to drink. If you feel like you don't want to drink but you can't resist with people telling you to, it is best to remove yourself from the situation.
I hate it.
If you don't want to drink you don't need to drink. Stick to your convictions, you can still have a good time at a party without alcohol.