What This Boy Has To Say About His Sister Will Seriously Leave You In Tears

Suffering from Spinal Muscular Atrophy (SMA), you’d think that Lindsay would have a hard time enjoying day-to-day life — but that couldn’t be further from the truth. If you ask Lindsay and her brother, Trenton, she’s just as fun-loving as any other kid, and there’s no one Trenton would rather have as a little sister.

Every year, Trenton and the rest of the family run charity races to raise money for SMA research, but it’s what these two amazing siblings do for each other every day that really makes them heroes.

Even though his sister is dealing with a serious condition, Trenton makes it clear that she will never be alone.