You need to use key words, they will make your thought completed. And the second point is that you need to properly organize the sentence using correct word order.
President cards I believe r u in 7th grade i am and I got this test
Answer:
I think if you try hard enough you can forget things, I'd say people would try to forget things that may have hurt them, or caused emotional distress. And if you can't make yourself forget, then your just stuck with sad memories. Hope this helps!! (: