The lion invading the tiger's personal space…

I read somewhere that lions are social animals while tigers live alone, so the lion is the one who keeps bugging the tiger.

Introvert vs. extrovert

There are two cats inside me.

We don't judge each other's tastes, right?

Tigers are very smart and adapt well when they need to. For example, male tigers usually don't raise their cubs at all, but there's a recorded case where, after the cubs' mother died, a male ignored other females approaching and raised the cubs until they were grown. So tigers may not be social, but they know how to put up with odd situations around them.

Yes, from this video you can see that (1) lions live in groups while tigers spend most of their lives alone, and (2) neither understands that the other has different thoughts, so they just look like strange cats acting weird.