My emotion feelings

Today I am doing a lot of studying all the time in the library, but I am not very happy. I always think there is something wrong between my best friends and me I. She is my best friend, but sometimes I think she treats the others better than me. I remember a sentence is that saying: Treat better to your best friends better than others. In my world, she is my best best best friend, so I value her very much. These days I am puzzled these days. I always think she may be misunderstanding me. I am so sad about that.

I tried not to change your writting too much since there are several way to say things. I hope that you will share these thoughts with your friend and work things out.

My emotion:

Today I study all the time studied all day in the library., but I am not very happy. I always think there is something wrong between my best friends and me I. She is my best friend, but sometimes I think thatshe treats the others better than me. I remember a sentence heard thatit is that treat better to your best friends than others you should treat your best friends better than others. In my world, she is my best, best, best friend andso I value her very much. These days havepuzzled me. I always think she may be misunderstand misunderstanding me. I am so sad about that.

My emotion/feelings

Today I study all the time in the library. Thought I am not very happy. I always think there is something wrong between/among my best friends and me. She is my best friend, but sometimes I think that she treats the others better than me. I remember a sentence/saying is that reads as follows: Treat better to your best friends better than others. In my world/To me, she is my best best best friend, so I value her very much. These days puzzled me [comment: without "d" in end because I assume they still puzzles you].

I always think she maybe misunderstand me. I am so sad about that.

comment:

I putted / in few cases that I believe there is better expression, thought it is still understandable with your version. I use English every day but I am not native English speaker. Therefore there may be even better / more improved version yet to discover.

I am sorry about your friend and I hope problems are soon to go away.