Your best friend was waiting for you outside to go to the mall. You are done getting ready and went outside

Marcus: "finally.. Your done I was waiting for hours my feet started hurting. Now let's go!!"

at the mall

Marcus: "gosh.. It's so cold, I could have brought my jacket with me.. " You: "here's your jacket, I actually took it at your cause you forgot to take it" Marcus: "oh thanks for bringing it to me!, without you I couldn't do things all by myself" You: "no problem!"