tend to do
1. To focus or apply one's attention to someone or something; to take care of someone or something. You really need to tend to the lawn—it's getting pretty overgrown! I'm taking some time off of work to tend to my daughter while she is sick.
2. To be inclined or have a tendency to do something. Sarah has a lot more experience than me in this aspect of the business, so I tend to defer to her opinions on such matters. I tend not to believe rumors like these until I see some actual evidence.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
tend to do something
to have a tendency to do something. Jill tends to play with her hair while she works. Sam tends to say things like that when he is upset.
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs. © 2002 by The McGraw-Hill Companies, Inc.