Help me find this Tamil novel please! 
I’m looking for a Tamil romance novel I read as a paperback from a Chennai library, probably around 2015–2019. The book may have been published sometime between 2005–2020.
What I remember:
• Female author, modern/normal Tamil writing
• Hero’s name is Gautham/Gowtham (கௌதம்/கவுதம்/கெளதம்)
• He is a businessman, short-tempered & possessive
• Heroine is a college student, naughty, bubbly and very friendly with everyone
• After marriage they live in Gautham’s house, where paati don't remember whose paati was that but supportive and becomes fond of the heroine.
• Gautham’s best friend is Ashok.
• After marriage, Gautham visits the heroine’s college with Ashok and gets jealous when he sees her chatting happily with a male student. She explains that she is naturally very friendly, so people usually consider her a friend rather than falling in love with her.
• Ashok falls in love with the heroine’s best friend, whose name I vaguely remember might start with K(i guess so). They eventually get married in the climax.
• One memorable scene: Gautham and heroine have a fight, he pulls her in anger and her dress tears. Later she cries in a room and the grandmother sees her.
I’ve been trying to find this novel for so long If anyone recognises it, please tell me the title + author! Even a small clue would help.
I’m looking for a Tamil romance novel I read as a paperback from a Chennai library, probably around 2015–2019. The book may have been published sometime between 2005–2020.
What I remember:
• Female author, modern/normal Tamil writing
• Hero’s name is Gautham/Gowtham (கௌதம்/கவுதம்/கெளதம்)
• He is a businessman, short-tempered & possessive
• Heroine is a college student, naughty, bubbly and very friendly with everyone
• After marriage they live in Gautham’s house, where paati don't remember whose paati was that but supportive and becomes fond of the heroine.
• Gautham’s best friend is Ashok.
• After marriage, Gautham visits the heroine’s college with Ashok and gets jealous when he sees her chatting happily with a male student. She explains that she is naturally very friendly, so people usually consider her a friend rather than falling in love with her.
• Ashok falls in love with the heroine’s best friend, whose name I vaguely remember might start with K(i guess so). They eventually get married in the climax.
• One memorable scene: Gautham and heroine have a fight, he pulls her in anger and her dress tears. Later she cries in a room and the grandmother sees her.
I’ve been trying to find this novel for so long If anyone recognises it, please tell me the title + author! Even a small clue would help.