Hurting my elbow...

So usually since I got a skateboard ive been learning to skate. Theres this gentle downhill in front of my house i skate down when I go to the shop even if its around the corner. Im trying to learn and get better. My people (grandfather, mother and aunty) doesnt want me skating thinking its dangerous when sure it is but im not gonna cry over every mistake. They want me to quit and I aint no pussy. When I fell off my board earlier my grandfather saw, told everyone and now they refuse to give me weak pain pills even tho my elbow feel like it is throbbing (no swelling nor brokenness). My gf says ive been getting better at it and so does my cousin and sister. Im not the bad guy for tweaking out on them, right? When they cant get something write and I say something it'll piss them tf off. What makes me different? When my gf said ive been getting better I was mad and told her she was just saying it then she apologised said she really thinks that im good and when I apologised saying I was mad at them not her and I appreciate her praise not wanting there to be any yk...anger(?) between us I asked if we can talk or have a normal convo and she said no that it was ohk and went offline. I feel bad for everything now including dismissing her praise and tweaking out on her