You may have some difficulty in communicating your needs in love to your lover. This may be because you lack verbal talents, but more likely it is because you feel inhibited, not quite approving of your own desires.
Usually, if you say what you mean in spite of your doubts, you will be rewarded rather than scorned. Your ideas may sometimes be rather heavy, but love has room for a wide range of emotions and needs.
However, you should resist the temptation to criticise your partner repeatedly in love matters.
When you do have an important criticism, say it and be done with it, but let the details iron themselves out without harping on them.