Yesterday, was a frustrating day because I tried to improve my English with a guy. He was patient with me and his accent was clear but I started to panic so I spoke less . This is one of the things that I've found I need to change.

Yesterday was a frustrating day because I tried to improve my English by speaking to a guy. He was patient with me and his accent was clear but I started panicking. So I spoke very little. This is one thing I've discovered to help me change that.

Yesterday, it was a frustrating day because I tried to improve my English with a guy. He was patient with me and his accent was clearly but I panicked So I just talked a little. This is one of things I must change

Yesterday, it was frustrating day because I try to improve my English with a guy. He was patient with me and his accent was clear but I entered in panic. So, I talked a little. This is ones of things that I've found to change it.

Yesterday was such a frustrating day because I tried to practise my English with a guy. He was patient with me and his accent was clear but I started to panic. So, I talked a little. This is one of the things that I must improve.