Here's another playlist of YouTube videos that I've put together. Some are short and some are longer, some are somewhat basic and some go deeper. But whether they're long or short I've found them all quite helpful. I think they would give someone exploring Jesus some good reasons to believe in him, and people already following Jesus could have their faith strengthened and feel more confident to share about him with others.
Enjoy!
A couple notes:
I didn't make the videos themselves. I just found them and put them in a playlist.
I'm definitely not imagining anyone watching through all of them in one sitting, but more so picking the ones that interest you and coming back to them over time.