I'm ....... in learning new languages. . A. interesting B. interested

I speak fluently with good grammar but it does not mean I don’t make mistakes sometimes or I sound natural, because In my language if i form grammatically correct sentences it’s automatically means I am speaking correctly but that not the case in English language, and I just realized that recently because when I talked to native speakers in my travel they do not correct me so I assumed my English is good but it turned out it’s not ! So when I started asking questions in italki I started to hear from teachers saying your sentences are grammatically correct but they are awkward and does not sound natural. So there is no rules to follow but to copy how native speakers talk, Luckily though I am Mystique and copying others is my forte !

I don't feel like doing anything because it's cloudy today. However I have to do some assignments, but Golden Week that is holidays in may in Japan will coming soon. So I'll do my best until then!

They ..... at home last weekend. . A. were B. was

What does it mean when someone say “ awkward grammar “ ? Does it mean wrong grammar or something entirely different ?  My understanding of the word “ awkward ” Is something uncomfortable like I had an awkward conversation with someone.

I had dinner with my friends last night. A little expensive, but very delicious. Today is Friday and I’m not happy because I have a part-time job tomorrow.

Recently I’ve been studying English and Spanish with Duolingo. And also I listening podcast in English every morning. I’m not very good at grammar yet, but I’m trying my best.