Some people don't enjoy the fruits of asking because they don't ask effectively. If you use vague, unspecific language you will not be understood.
How to ask; Ask sincerely
Be precise. Think clearly about your request. Take time to prepare. Use a notepad to design words that have the greatest impact. This is extremely important. Words are powerful, so choose them carefully. Being incoherent won't serve you well. If you need to, find people who are great a asking, and pick their brains. Ask for help.