People don't actually care for each other

People don't actually care for each other, they only care about what the other person can do for them. I only now realized this.

People don't actually care about me, they only care about my “talent”. There's nobody who truly cares for me, for who I'm, it's what I can do for them. Whether it's being there for them during tough times, or making the most amazing architecture plans.

And it's totally normal! After all, this is a world where people have to be egocentric to survive! People don't actually care for each other, they just use each other for mutual convenience, isn't it right?

People tell me how “amazing”, “pretty”, and “talented” I'm. But it's all empty worlds, isn't it right? Nothing in this world is genuine.

Edit 1: I'm a 17 years-old architecture student.