Why does my left arm look bigger even tho I work my right arm 3+ times a day (used to be 8)

[Suhaibneedstobechad]

I was looking at my left arm and was like confused I need use it, but even when I’m in bed all day I use my right why is this?

 

[gonion wanter]

 

[Suhaibneedstobechad]

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What’s that suppose to mean bud

 

[Suhaibneedstobechad]

What’s that suppose to mean bud

Maia,al