<human>: This happened a few years back when I was like 12 or something. I didn't discover reddit until some weeks ago so I thought of sharing this with you even if it's not a big fuck up.

So this happened in a small village in Greece where I come from. The people there all know each other and are friendly. I however don't feel that open with them because I lived in the city and wasn't there very often. 

However, one usual Sunday winter morning, I went to the church with my mom and grandma, wearing a big white fluffy jacket.
The thing about grandmas in that village is that they ALL look basically the same; short with short hair, black clothes and skirt to under the knees and gray hair. So when the liturgy was over, we all got out of the church and I realized I lost my mom which I later found out she was talking to other women she knew. But I also lost my grandma. 

I started the search for my grandma. After 5 mins of searching, I got a bit confused when I saw her talking to one of the famous families in that village (which included their son who was my crush). So I step forward in a very good mood to join their conversation since my grandma was there. I go from behind and hug, saying in a very goofy and childish way;

"Damn, I look like a big snowman in that jacket, hahaha!"

The look that followed me after that poor old lady turn her head to see who was goofily hugging her was so embarrassing. She was not my grandma. And I had just embarrassed myself in front of my crush. They all looked at my very weirdly like I was a stupid 5 year old. 

Worst thing is I was totally frozen then and there that I didn't know what to do, I really became a snowman. I didn't know if I should leave without saying anything or stay and say sorry and start a small conversation. So I did what my brain thought was best; stay and not say anything looking like a total idiot.

Can you condense the text into a few key points?
<bot>: Went to the church with my grandma and mother. Lost my grandma outside the church, found the wrong grandma and hugged her saying I looked like a big snowman.