Sensitive

/sɛnsɪtɪv/

having or displaying a quick and delicate appreciation of others feelings: "I pay tribute to the Minister for his sensitive handling of the bill"

Intimate
/ˈɪntɪmət/ closely acquainted;...

Trusting
/ˈtrʌstɪŋ/ showing or tending to have...

Happy
/ˈhapi/ feeling or showing pleasure...