If they bite you, the bee will be able to fly away without harming itself. However, they do not sting more than once, as they do not typically attack aggressively and are more interested in collecting nectar and pollen from flowers. Unlike honey bees, bumble bees do not have barbed stingers, which helps honey bees to sting multiple times without injuring themselves. Love Bees? Here are the Best Plants that Attract Bees Bumble bees will usually only sting if you are going to step on, swat, or otherwise, handle them roughly.