Good evening!

I bought some bitcoins from my friend to spend on some items, I spent 0.8 coins and that went through in 5 minutes.

Then I spent 2.19 coins to the same vendor, and this one is taking more than 6 hours to confirm. Can anyone give any suggestions as to what to do? It's my first time using bitcoins.

https://blockchain.info/tx/758c28582a1ef63f39ddef6a44c7b39a8bc7a97f54b8c87f173fba250e7b04a2