I've had acne for two years and I'm so tired of it.

I used to have a really bad diet so I changed pretty much my entire lifestyle to try and get rid of my acne, but while it did make it better, it's not completely gone and I don't know what to do.

I change my bed sheets, towel and pyjamas once a week, my face cloth twice a week and my pillow every day. I have a kale, celery, cucumber, carrot and apple juice every morning and I drink lots of water with lemon juice in it and green tea too, I avoid most processed foods and I have absolutely no added sugar and my acne still won't go away. I exercise nearly every day too and I get about 9.5 hours of sleep a night and I honestly don't know what to do now.

I recently went on holiday and my skin cleared up pretty well, I only had a few small bumps and red marks from previous acne that won't go away. I don't know why it cleared up though, I was eating really badly (I was on holiday so I gave myself a break) and it was better than it was when I ate really good and I have no idea why. The only thing I can think of is that I was at the beach so maybe the sun and/or sea water helped it? Or the fact that I wasn't constantly stressing out about my skin like I usually am?

I also notice that a lot of the acne that's on my face is just scars and I don't know what to do to get rid of it. I've tried oils and lemon juice and none of it works and I don't have the money to get laser treatment or anything like that.

I really just want to feel good about myself and I can't even remember when the last time was that I felt pretty. I hate how my skin always makes me so upset and I know my friends don't really notice it but I do and I can't ever feel confident about myself. Please help me, I honestly don't know what to do for my skin anymore.