There are plenty of people who are abused at a young age that come to associate sex with giving comfort or thinking its the only way they can help others.

You don’t get science without education.

As with learning anything, you have to commit yourself to using multiple resources. Duolingo has been a great way for me to pick up vocabulary. Do I use it for sentence structure and grammar lessons? No. But it’s a fun way to replace the monotony of flashcards.