You can also say: ãŠæ¯ã•ã‚“ã€ç§ã¯ã€€è²´æ–¹ã‚’ 愛ã—ã¦ã‚‹ã€‚ ãŠã‹ã‚ã•ã‚“ã€ã‚ãŸã—ã¯ã€€ã‚ãªãŸã‚’ ã‚ã„ã—ã¦ã‚‹ã€‚ Okaasan, watashiwa anatawo aishiteru.
I would say the first one, it's much better I think. Instead of "ãŠæ¯ã•ã‚“" you may use "æ¯" (haha) as well, but I do prefer Okaasan, it sound better when you want to say something to someone. Enjoy!
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