Your mentor's guidance can turbocharge your career — provided you know how to make the most of the relationship.

To often, mentees are too shy or too formal to get the insights that can truly help them with their toughest decisions. CNBC Make It talked to leaders in technology from a range of companies and organizations to find out what they wish young workers would do and ask. Their answers can help young workers truly tap their mentor's experience and build a relationship that benefits them both.