Specially the ones where you have to find stuff.
I usually attempt and manage to get them without looking up any info, but other times I miss something and I don’t want to go thru the tedious process of re-combing whole sections of the levels, or even starting over, just to find some stupid note that I overlooked. Yet, I want the achievement, so I end up looking a guide and I feel like I haven’t truly earned the achievent.
Yes, I know that playing a videogame shouldn’t become a task and that I simply should play it the way I enjoy it the most, but I want too see what others think.
It’s a game, do whatever you want. Every achievement is already solved and completed by hundreds of people before you at least so it’s not really that special for you to figure it out on your own anyway.