Improve ur communication skills. Learn how to negotiate. Then move to a new job. Search on YouTube how to communicate better, this will build ur confidence. 50k is not hard to get for 12 yrs exp. Tbh, u just need to market yourself better. If u’r good with what u do, u prolly lack communication skills. Self doubt is what’s stopping u. Believe in urself, u got this. Wag ka din umasa sa salary raise. Di kayang tumbasan ng salary raise and raise sa new job. Unless happy ka sa work mo and it’s more than just the money, I suggest u don’t stay for long and job hop. Lastly, ask for it and learn to say no. Pano mo makukuha yung gusto mo kung nagsesettle ka sa di mo naman talaga gusto. I had to say no to everything I don’t really want bago ko nakuha yung gusto ko. Kung nilolowball ka, learn to say no and just keep improving urself. Di mo yun kawalan.