Is flirting if a girl touches a guys arm while talking?

[Muhammad]

I'd rather have girls answer this.

I aint trying to boast but im a 6ft1 19 year old lad with very muscular arms (Not TOO muscular) i just maintain a slim muscular build like channing tatum for example.

Since gyming and returning to uni i do not lie when i say i've had lots girls literally stroking my biceps when chatting to me but very briefly.

Theres this really hot girl that i like that was staring at me for aages until she started talking to me and shes stroked my arm like twice. I catch her staring at me once in a while but everytime i try to get with her she moves away :S. confusing

[vicecaptain]

I am also expecting for an answer from any girl...