I frequently loose my patience when trying to solve math problems. I give up after 5-10 minutes and just look at the solution. These problems tend to be slightly complex. I keep telling myself I'm low IQ and can't do it. But when I read some articles on hard work, I go back to solving and again stumble upon the obstacle of me not being able to solve. I've seen quite a few people who have advanced faster and have a better grasp and come up with a solution quciker. I just loose my will power if I'm stuck.
Any advice?

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