sincere (adj) – free of deceit, hypocrisy or falseness; earnest; genuine; real; pure; unmixed.

  wonderful (adj) – astonishing; very good; marvelous, astounding, fabulous.

respectful (adj) – courteous, mannerly; considerate, polite, humble, submissive

valuable (adj) – having qualities worthy of respect, admiration, or esteem; of considerable use, service or importance.

thoughtful (adj) – showing consideration for others; considerate; careful, heedful, or mindful.

serene (adj) – calm, undisturbed; laid-back, content, satisfied