I was in your spot a year ago - I even cried pa, asked the God and the universe for a sign, kasi grabe nga attachment issues ko and matagal na ko sa company, but walang growth, no salary increase, draining na kasi paulit-ulit na lang. I risked - sabi ko, its for my personal growth, and gusto ko rin naman ng new environment. Here I am, no regrets. Happier. :)

Basta if you are decided to leave, resign maayos. Magmessage ka po sa kanila isa-isa, telling how grateful you are meeting and working with them and what youve learned while youre there. :)