Valmiki Ramayana Ayodhya Kanda Sarga 28 Shloka 25

तत् for that reason, ते to you, वनम् to the forest, गत्वा going, अलम् is not desirable, तव for you, वनम् forest life, क्षमम् न हि is not fit, इह now, विमृशन् while reconsidering, वनम् forest life, बहुदोषतरम् is full of great dangers, पश्यामि I see.

Thus forest life is not suitable for you. On reconsideration, I see that there are many dangers in forest life.