It’s one of the best moments you'll witness at sporting events.

The moments where the brave men and women of the U.S. Armed Forces return home and surprise their family and friends.

We aren’t strangers to these touching occasions, but every time we see them, we can’t help but get a little teary-eyed.

And this moment at the Arizona State University soccer senior day is no different.

The Arizona State Sun Devils Facebook page recently posted the heartwarming video of the moment U.S. Marine Corps Lance Corporal Derek Moon surprised his sister, Aly, as she participated in the senior day festivities.

According to the post, the pair hadn’t seen each other since Derek’s deployment began in May 2016.

Welcome home, Marine. OK, where are the tissues?