High Point, NC -- It's been nearly 40 days since Betty Jackson has seen her son, Dorien.
READ: Deputies Searching For Missing 18-Year-Old
On January 10th, she says he was at home, getting ready to watch a movie when he got a phone call. He went outside but didn't come back.
"I laid there waiting for him you know to ring the door bell and he never did. He never did ring the door bell that night," explained Betty Jackson, Dorien's mother.
There weren't any leads until a couple weeks ago when his bicycle was found at City Lake Park in High Point.
"It's scary when we found the bike, like for sure enough, something really did happen. Cause here is his bike, he wouldn't leave the bike," said Jackson.
Crews searched the surrounding areas and dive teams combed the lake. They didn't find anything and now his mom says she's desperate for an answer.
"I want them, if they had seen anything, or heard anything, I would like for them to please let us know, because this is very hard on the family, and it's very hard in waiting and not knowing and if anybody even knew anything about what happened to him, I pray and hope they will let us know," said Jackson.
If you have any information on Dorien Jackson's location, call the Guilford County Sheriff's Office.
The number is 336-641-5968.
WFMY News 2