What is the situation that a bee has been following me?

There is a bee following you all the time. There may be the following situations:

1. Bee sorting period: reconnaissance bees are looking for new nests, especially in the bee sorting season, reconnaissance bees will go out to explore the situation. They will first form a group near the branches and eaves, and then if someone passes by, a few worker bees will fly around them. This implies that people help them find new nesting sites, and only beekeepers can understand their intentions.

2. There is a beehive nearby: you may have walked into the safe distance of the bees, which has aroused the vigilance of the guards. They may drive you away to protect the hive.

3. Being attacked by wasps: If bees are attacked by wasps, they may turn to humans for help.

4. Bees look for their owners: If there is a hive nearby, bees may follow you because they think you are their owner.

5. Bees are collecting honey: If you are fragrant or sweet, bees may mistake you for a flower and try to collect nectar from you.

In any case, I suggest you keep calm and don't pat bees or make other irritating actions at will, so as not to cause bees to attack. If the bees follow you into the room, you can close the doors and windows and open the windows to let the bees leave by themselves. If you are stung by a bee, please seek medical advice in time.