Motivating myself

Hi everyone. It's not easy for me to write here. It's not because of I'm shy, but because it's very complicated hard for me to choose the topic. I never had kept a diary and it's not easy to imagine a person form another on the other side of the screen, or to To imagine what is he or she is interested in. for and what could be interesting for it.
There are a lot of people from different counties and cultures, Europe, the US, the UK, middle east, and China - from all over the world. All these people are here are with the aim to learn of learning something new, a new language, understanding a new culture, being to be able to communicate effortlessly with each other without efforts. Understanding of these things give me a power to write these words in Moscow's midnight.

'Being able' - use the same verb form/tense as in the rest of the sentence

Motivating myself

Hi everyone. It's not easy I find it difficult for me to write my thoughts here. However, It's not because I'm of shy, it's just very complicated hard for me to choose the a topic. I've never had diary and it's not easy to imagine a person form being on the anotherother side of the screen. It's a bit daunting (or you could use frustrating) to imagine what is he or she is interested for in, and what I could write that would be of interesting for it to them.

There are a lot of people from different counties and cultures all over the world: Europe, the US, the UK, the middle east, and China all over the world. All these people here are here with the aim to learn something new; for example a new language, understand a new culture, and to be able to communicate with each other without efforts easily. Understanding all of these things this gives me a the power to write these words in Moscow's midnight hour.

Good job! I hope my corrections help.