Headcanon/Theory: One of Bang's biggest love languages is Physical Touch
Okay so, in case you don't know, there are 5 Love Languages that people use either to express or receive love and affection, the 5 being:
Words of Affirmation: Verbal expressions of love, appreciation, and encouragement
Quality Time: Giving undivided attention and engaging in meaningful conversation
Receiving Gifts: Giving thoughtful, symbolic tokens of love and care
Acts of Service: Performing helpful tasks to ease a partner’s burden
Physical Touch: Expressing affection through hugging, holding hands, or intimacy
And i'm here to just show off proof as to why I think Bang's main love language is physical touch.
In the Emotions episode of Super Songs when Bang was sad, the only thing that made him feel better was getting a hug. He was offered to play a game and to make him laugh and stuff, but those didn't work at this moment. I just thought this was cute but interesting.
2. Bang has countlessly leaned on Boop, which for Bang x Boop fans ofc can be evidence for them being a ship but also just the possibility that Boop is his favorite teammate. (I think so <3) But yeah I like this as Bang's nonverbal way of showing affection to Boop and to also tease/bug him lol
3. As I shared in a previous post (this one) Bang has been shown three times that he has a teddy bear he sleeps and holds onto for comfort. I find this adorable, but yeah, this one is big evidence as well for how hugging soothes him.
4. In the Recycling episode in Ask the Storybots, Team 341B land on their pillows to cushion their fall. But what's interesting is Bang's because the rest of the pillows would realistically work as a normal head pillow, including Bo since she's wide. But Bang's is super long and skinny, and yes I'm aware the joke is that the pillows are the same sizes as their owners, but still, I think Bang's is a body pillow he uses to cuddle for sleep. (And before you start, I'm not talking about those type of body pillows so please keep this mature, thank you.)
And lastly, but this isn't like a real point but I just guess too of how his body and arms are long and lanky. Like how he's sorta perfect for giving hugs, like Goob from Dandy's World bc he has super long arms and loves giving hugs. :P