Changing "I'll do X and then do Y" to "I'll do Y and then do X" helped me a lot
I like drinking tea, I usually drink tea before studying, since I think "Yeah the caffeine will help me mid session"
But that lead me to just procrastinate, even if it doesn't make sense
I've tried going the other few days ago, "Let me finish studying this topic, and then I'll drink tea"
It felt much easier, I guess since the brain Interprets it as a reward
So yeah, I'll go study a chapter, and then drink tea, see you later : )